Washer



FIG. 1 is a perspective view of the washer;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view which is a mirror image of the back view thereof;

FIG. 5 is a side view thereof; and,

FIG. 6 is a cross-sectional view thereof taken from line 6-6 on FIG. 2. 

CLAIM The ornamental design for a washer, as shown and described. 